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Emerald|Lab Grown|UNKNOWN

0.51ct H VVS2 Emerald Lab Grown Diamond

ID • H/VVS2 • UNKNOWN 502671087

Certificate UNKNOWN 502671087

Diamond specifications and retailer prices

From HK$2,754 HKD
As of November 4, 2026
Save HK$8,238 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,992 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 502671087. Listed at 5 retailers as of November 3, 2026, with prices from HK$2,754 to HK$10,992, a HK$8,238 spread on the same certified stone. NZ Jewellers lists it at HK$10,992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 502671087
Dimensions5.45 × 3.86 × 2.51 mm
L/W Ratio1.41
Top View
5.45 mm3.86 mm0.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 502671087
Side View
Table 64.4%CrownGirdlePavilionCuletDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$10,992 HKD|Low: HK$2,644 HKD|High: HK$10,992 HKD|Avg: HK$4,806 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2HK$2,754 HKD
Retailer 5HK$3,201 HKD
Retailer 3HK$3,421 HKD
Retailer 4HK$5,484 HKD
NZ JewellersHK$10,992 HKD

8 data points across 5 retailers

5 retailersHK$2,754 HKD to HK$10,992 HKD

B+
Cheapest Retailer
-
HK$2,754 HKD
B+
Retailer 2
-
HK$3,201 HKD
View
B
Retailer 3
-
HK$3,421 HKD
View
B
Retailer 4
-
HK$5,484 HKD
View
Most Expensive
C
NZ Jewellers
982b934a-42e5-497c-8af0-0ddee237cc2e · Nov 3
HK$10,992 HKD
$1,401 USD
View
4 more retailers have this diamond
Prices start from HK$2,754 HKDSave up to HK$8,238 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.51ct Emerald
HK$2,754 HKD